The Fluorescent Liquids Chemistry Demonstration Model is an eye-catching display of fluorescent liquids. Each solution displays a unique color, absorbs UV light at one frequency, and emits wavelengths of light in various regions.
Display these five eye-catching fluorescent liquids in your classroom! Permanently mounted in a sturdy wooden stand, the sealed vials contain solutions that appear different colors under normal classroom white lights. Turn off the lights, shine a black (ultraviolet) light on the tubes, and observe the glowing fluorescence. Five brilliant colors are seen! Each solution emits a different and unique color, absorbing UV light at one frequency and emitting wavelengths of light in different regions of the visible spectrum. An excellent stimulus to start classroom discussion! All materials included are reusable.
Concepts: Fluorescence, absorption, emission.
Time Required: 10 minutes
Materials Provided: Five fluorescent liquids in sealed vials, mounted in a wooden rack. Note: A black light is required and available separately.